chasquid: SMTP server with a focus on simplicity, security, and ease of operatio...

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chasquid

About

chasquid is an SMTP (email) server with a focus on simplicity, security, and ease of operation.It is designed mainly for individuals and small groups.It's written in Go , and is open source under the Apache license 2.0

.

Features

• Easy
  • Easy to configure.
  • Hard to mis-configure in ways that are harmful or insecure (e.g. no open relay, or clear-text authentication).
  • Monitoring HTTP server, with exported variables and tracing to help debugging.
  • Integrated with Debian and Ubuntu .
  • Supports using Dovecot for authentication.
• Useful
  • Multiple/virtual domains, with per-domain users and aliases.
  • Suffix dropping ( user+something@domain → user@domain ).
  • Hooks for integration with greylisting, anti-virus, anti-spam, and DKIM/DMARC.
  • International usernames ( SMTPUTF8 ) and domain names ( IDNA ).
• Secure
  • Tracking of per-domain TLS support, prevents connection downgrading.
  • Multiple TLS certificates.
  • Easy integration with Let's Encrypt .
  • SPF and MTA-STS checking.

Documentation

The Debian+Dovecot+chasquid how-to and the installation guide

are the best starting points on how to install, configure and run chasquid.

You can also check out the manual pages for more details on daemon invocation and configuration.

Source code

• Browse the git repository ( github mirror )
• git clone https://blitiri.com.ar/repos/chasquid

Contact

If you have any questions, comments or patches please send them to the mailing list , [email protected]

.

To subscribe, send an email to [email protected] .

You can also reach out via IRC, #chasquid on freenode .